Bolt used in various parts. I thought that it was the same as what I had on this time and purchased it for replacement, but it is early for rust to come out.
If you are going to use it for Yumbo's traveling system, if you do not make it stainless, you will not be bothered by yourself during the next warehousing.

Rust prevention oil was not attached and more than half occurred rust.

Repair of construction machine

From Japan

On 2017-09-25 15:11:55

I grasped the size in the parts catalog of the maker and purchased it here but it was discovered that the size and size are different on the working day This time there was no turnout ... This is a mistake here. If you keep it in stock it will be usable again.

Use the threaded flange as a taper and use it.
I was prepared for variations in quality because the price was cheap
As for the chuck in processing as well as the dimensions after processing
I am satisfied with no problem at all.